mouth, pharynx, esophagus, stomach, small intestine, large intestine, anus
Solid - mouth Solid - esophagus liquid - stomach Liquid to solid - small intestine Solid - large intestine/colon Solid - anus
The pathway of food from mouth to anus is the digestive system. It works with the excretory system. After all, what goes in, must come out.
Digestive system.
water cycle.
Vertebral artery passes through transverse formamina of C1-C6!
maxillary artery
Sinus cavity
Suboccipital nerve (C1 n.)
water cycle.
Vertebral artery passes through transverse formamina of C1-C6!
maxillary artery
sacral nerves
Sinus cavity
The spinal cord passes through the opening in the cervical vertebrae C1-C7.
It is opaque.but when it passes through a translucent material depending on the structure of the material it may also spread.
the diaphragm
stage opening
Esophagus
Suboccipital nerve (C1 n.)
stage opening